Question

Resolva as expressões

A) +5+2. (+4)+12=

B)-15-6-10.(2)=

C) +23+5. (3)+2. (2)=

D)-34-120+ 32
2

Answer 1

A) $5 + 8 + 12 = 25$
B) $-15-6-20=-31$
C) $23+15+4=41$
D) $-34 -60 + 32 = -62$